We got all up in your personal space a few weeks back in our Go BagShow and Tell Parts one, two, and three, but in case you missed any of the submissions or wanted to take a second look at what your fellow Lifehacker readers carry around with them when they need to get things done on the go, we're rounding up every… »10/10/07 7:30pm 10/10/07 7:30pm

We love looking at your killer desktops, and after three weeks of saucy submissions we're convinced that Lifehacker readers definitely know how to put together an excellent desktop environment. If you happened to miss any of our Desktop Show and Tell series—whether it was the Windows, Mac, or Linux version—hit the… »9/26/07 8:00pm 9/26/07 8:00pm

Safely install software in a virtual layer"With Altiris SVS, you can install any program to a transparent layer that snags all attempts that the program makes to write to your system, instead saving them inside of the layer."

A beginner's guide to BitTorrent"This is the guide you can send to your friend next time he gets that glassy look in his eyes when you mention BitTorrent and how quick and easy it makes downloading albums educational, public domain videos and other large files."

Mark previewed messages as read"Outlook 2007's default setting is to leave the naggy little "new mail" notification envelope in the taskbar, even if you've viewed your last unread email in the reading pane..."